h1,h2,h3,h4,h5,input,button,h6,p,div,a,select,ul,li,ol,dl,dt,dd,span,img,hr{
    padding: 0px;
    margin: 0px;
    list-style: none;
    text-decoration: none;
    color: black;

}
header{
    background-color: #f8f8f8;
}
.top1{
    width: 100%;
    height: 40px;
    background-color: #f8f8f8;
    position: relative;
    z-index: 999;
}
.top{
    height: 40px;
    width: 1024px;
    margin: 0 auto;
    background-color: #f8f8f8;
    display: flex;
   justify-content: space-between;
   padding: 0px 40px;
   position: relative;
   z-index: 999;
}
.top>div,.top>ul{
    display: flex;
    line-height: 40px;
 
}
.top>div>p,.top>ul>li>a{
    color: #757575;
    font-size: 12px;
    margin-right: 10px;
}
.top>div>p{
    margin-right: 40px;
    position: relative;
}
.icon-dianhuatianchong,.icon-shijian,.icon-denglu,.icon-zhuce{
    color: #757575;
}
.icon-dianhuatianchong{
    position: absolute;
    top:1px;
    left: -22px;
}
.icon-shijian{
    position: absolute;
    top:1px;
    left: -22px;
}
.nav{
    height: 132px;
    background-color: #fff;
    /* background-color: blanchedalmond; */
    
}
.header{
    width: 1024px;
    height: 132px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    position: relative;
    background-color: #fff;
    z-index: 999;
}
.header>.logostart{
    width: 53px;
    height: 91px;
    background-image: url(../images/1.webp);
    background-size: 100% 100%;
    margin: 20px 0px;
}
.shang{
    width: 480px;
    height: 47px;
    display: flex;
    margin-left: 65px;
    justify-content: space-between;
    position: absolute;
    top: 80px;
    left: 100px;
    z-index: 2;
    
    
}
.shang>li{
width: 60px;
height: 47px;
line-height: 47px;
position: relative;
}
.shang>li>a{
    font-size: 13px;
    color: #b2b2b2;
}
.shang>li>a:hover {
    color:#777777;
}

.shang>li>ul{
    background-color: #fefefe;
    /* box-shadow: 0px -1px 0px; */
    position: absolute;
  top: 42px;
  left: -23px;
  display: none;
}

.shang>li>ul>li{
  width: 100px;
  height: 34px;
  line-height: 34px;
  background-color: #fff;
  font-size: 13px;
  text-align: center;
  
}
.xiahua{
    width: 100%;
    height: 55px;
    /* background-color: goldenrod; */
    background-color: #fff;
    position: relative;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 10;
    /* display: none; */
    
}
.xia{
    width: 1024px;
    height: 55px;
    display: flex;
    /* margin-left: 65px; */
    justify-content: center;
    position: absolute;
    top: 0px;
    left: 213px; 
    /* display: none; */
}
.xia>li{
    width: 107px;
    line-height: 55px;
    
}
.xia>li>a{
    font-size: 13px;
}
.shang>li>ul>li:hover{
    background-color: gainsboro;
}
.shang>li>ul>li>a{
   
    color:#777777;
}
.header>.sousuo>input{
    width: 260px;
    border: none;
    border: 1px solid #c90000;
    outline: none;
    height: 33px;
    position: absolute;
    top: 80px;
    left: 778px;
    font-size: 16px;
    color:  #b2b2b2;;
}
.header>.sousuo>button{
    border: none;
    outline: none;
    background-color: #c90000;
    position: absolute;
    top: 81px;
    left: 979px;
    color: white;
    height: 33px;
    width: 60px;
}
